laborious例句
They had the
laborious task of cutting down the huge tree.
他们接受了伐大树的艰苦工作.
Keeping the garden tidy all year round can be a
laborious task.
一年到头把花园拾掇得干净整洁也不是件轻松活儿。
The distance seemed interminable, and the walk was most
laborious.
距离好象无穷无尽似的, 走起来真够吃力.